Equivalents for the ACDelco spark plug 103S
ACDelco 103S is an automotive spark plug with heat range very hot, thread 10 mm, reach 6.4–9.5 mm, tightening torque cast iron 10–15 N·m · aluminium 10–12 N·m — or 180° (½ turn). 15 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information ACDelco 103S spark plug
- Resistor
- no
- Torque
- cast iron 10–15 N·m · aluminium 10–12 N·m — or 180° (½ turn)
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15 equivalents compatible with the ACDelco 103S spark plug
No equivalent for this brand selection.
What can replace a ACDelco 103S spark plug?
The ACDelco 103S is interchangeable with: Bosch U175T3, Champion UY6, Autolite P4, Champion CCH842, Champion UY6014, Champion UY6/014. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco 103S?
Thread 10 mm, Reach 6.4–9.5 mm, Heat range Very hot, Resistor no, Seat Flat (gasket), Torque cast iron 10–15 N·m · aluminium 10–12 N·m — or 180° (½ turn)
Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.